If someone is working at four in the morning, something is deeply wrong. Figure out what’s broken and delegate the work out evenly across your team such that it doesn’t happen again. Don’t pat your hero on the back for “pulling another late-nighter”.

This is one reason why, when looking for a job a few years ago, I didn’t consider working for any company whose job description implied (or stated) that I’d be expected to work extremely long hours regularly and not have a family life. Such companies are either run by “heroes” or expect to hire one. (Usually for the same salary as a nine-to-fiver and with a trivial equity stake.)

I resent the commonly held belief that this is an unavoidable part of “startup culture”. (It’s completely avoidable.) Such beliefs encourage workaholism, especially among young people, and cause poor-quality products, employee burnout, and high turnover.

I don’t want to be a part of any company that’s so poorly managed, or simply so cheap, that employees are expected to forego a healthy lifestyle. No job is worth that.